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feels like those rumble strips

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Old Oct 21, 2007 | 10:39 AM
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feels like those rumble strips

As of last night, my truck feels like it's floating on air (smooth) and then suddenly you'd think "man, this road surface SUCKS...don't they ever re-surface in ___________??" Insert name of state. And then as instantly as it went bad, it's completely gone and it feels like a brand new road surface.

Then, after you've been driving a while you start thinking, "man, not just the interstate, but ALL of their roads are terrible!"... LOL

So eventually I figured out it's my truck and not the road. It's just weird it can drive so smoothly then feel like you hit rumble strips... then go back to smooth driving a couple of seconds later...

Any ideas? Tires are a couple months old. Complete ball joint job at same time as new tires. Steering's been a bear ever since then, but haven't had any down time to have it looked at. Has felt like my steering has a mind of its own.
 
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Old Oct 21, 2007 | 11:05 AM
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are the wheels tight??? lugs should be around 180 ft lb trq and re checked in 50 or so miles
 

Last edited by ron's power stoke; Oct 21, 2007 at 11:08 AM.
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Old Oct 21, 2007 | 11:09 AM
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Lug nuts are technically 150 ft-lbs. Says right on the side of the washer nut.
 
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Old Oct 21, 2007 | 11:12 AM
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when i had tires put on the guy said 181..i found it hard to believe so i asked here..i think it was Alan that said that was right..hmmmm i better look deeper..thanks Kris..
 
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Old Oct 21, 2007 | 11:14 AM
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drive line. specifically center carrier. or loose rear. sorry typin w/1 hand baby in other
 
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Old Oct 21, 2007 | 11:16 AM
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Wow. You guys both think it could be the lug nuts. That's actually the first thought I had, but then thought 'naaaaa, it couldn't be that.'
 
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Old Oct 21, 2007 | 11:18 AM
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Originally Posted by kennedyford
drive line. specifically center carrier. or loose rear. sorry typin w/1 hand baby in other
that was my thought carrier bearing #1 occaisionally a u-joint will do it
 
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Old Oct 21, 2007 | 11:33 AM
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Sounds like the front bearing units going bad if it sounds like you're driving on rumble strips. Put it in 4wd and see if it goes away. If it does, then get ready for a hub replacement or two....
 
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Old Oct 21, 2007 | 12:24 PM
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I don't think my 4wd is working even though the light on the dash says it's engaged. there's no resistance when turning on pavement.

My orignal problem is still there with 4wd supposedly engaged. But like I said, I don't think it's really locked in.
 
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Old Oct 21, 2007 | 02:37 PM
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I say...U Joint or Carrier Bearing
 
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Old Oct 21, 2007 | 02:45 PM
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I'm still going with the hub assemblies. If it disappears as mysteriously as it appears, then that's my vote. If it was the U-joint and/or carrier bearing the sound wouldn't really disappear at all.... just get worse upon acceleration and speed.

Put your truck in 4wd, get out and try to turn the front knuckles by hand. If they don't move, you're in 4. If they do, then your esof isn't working correctly. I'm assuming you have the switch on the dash to switch into 2wd/4hi/4lo.
 
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Old Oct 21, 2007 | 02:49 PM
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Originally Posted by strokin_it7.3
Lug nuts are technically 150 ft-lbs. Says right on the side of the washer nut.
Yes, that's the correct number. I never let anyone use an air gun when I get new tires on either the truck or 5er, I follow the guy around with my own toque wrench, and tighten them myself.
 
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Old Oct 21, 2007 | 05:59 PM
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May sound crazy to you guys but the steering dampner went bad on a jeep i used to have and it felt the same way, almost caused me to wreck once. just a thought.
 
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Old Oct 23, 2007 | 07:24 AM
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An update for you guys...it's in the shop and I'm supposed to hear from them this morning re: what's going on. I'll post in a little while. Thanks for all the help.

By the way, one of the things I asked them to quote is labor (I already bought the part) on replacing my auto-shifter. The piece on the end with the OD button broke off and is just hanging by the wire. Can you say how involved it would be for me to drop the collumn and replace it myself? A guy that works at a Ford shop told me there's not much to it, but I don't want to get in over my head.
 
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Old Oct 23, 2007 | 07:59 AM
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here ya go..i hope it works..the first part is on removing the ignition switch..keep reading for the shift lever


<FIELDSET class=fieldset><LEGEND>Attached Files</LEGEND><TABLE cellSpacing=3 cellPadding=0 border=0><TBODY><TR><TD></TD><TD>ShiftLever</TD></TR></TBODY></TABLE></FIELDSET>
 

Last edited by ron's power stoke; Oct 23, 2007 at 08:01 AM.
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